The way it's supposed to work with books in a team in InDesign is not coherent, then how to properly work?
Imagine this scenario: User A opens the book User B opens the book and make important changes User B saves the book User A closes the indesign and it's asked if wants to save the changes to the book ...
It's an age-old complaint: up to and including CS6, InDesign supports footnotes, but not endnotes. Documents, books, reports etc aren't going to stop needing endnotes because Adobe don't support them. ...